Operation Manual

Using the phone

Note:

When the switch

located behind the phone

is ON, the extra-receiving and tone functions are

automatically activated each time you use the

phone.When the switch

is switched OFF, you

will need to activate the function by pressing the

button + 40dB (or +60 dB for the AmpliPOWER

50). Tone and volume adjustment (20dB to 40dB

for the AmpliPOWER 40 and 30 dB to 60 dB for

the AmpliPOWER 50) is only activated when the

button is set to ON. When this button is set to OFF

only the volume can be adjusted from 0 dB to 20

dB (0 dB to 30 dB for the AmpliPOWER 50)

Volume

O dB 20 dB

20 dB* 40 dB*

*press button +40 dB

AmpliPOWER40

Volume

O dB 30 dB

30 dB** 60 dB**

**press button +60 dB

AmpliPOWER50